Footage purportedly showing the continued shelling of Homs - a day after Syria agreed to implement a UN-backed peace plan - has been posted on YouTube.
ITV News has no way of independently verifying the content of this clip.
More top news
Blind Date and Surprise Surprise star Cilla Black,72, has died, according to reports.
Jericho the lion, who it had been claimed was shot dead yesterday by poachers in Zimbabwe, is "alive and well", conservationists have said.
A hitchhiking robot that won the hearts of fans worldwide has met an untimely end after being vandalised on its trip across the US.